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CMake/Source/CTest/cmCTestP4.cxx

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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2013 Kitware, Inc.
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmCTestP4.h"
#include "cmCTest.h"
#include "cmSystemTools.h"
#include <cmsys/Process.h>
#include <cmsys/RegularExpression.hxx>
#include <sys/types.h>
#include <ctype.h>
#include <time.h>
//----------------------------------------------------------------------------
cmCTestP4::cmCTestP4(cmCTest* ct, std::ostream& log):
cmCTestGlobalVC(ct, log)
{
this->PriorRev = this->Unknown;
}
//----------------------------------------------------------------------------
cmCTestP4::~cmCTestP4()
{
}
//----------------------------------------------------------------------------
class cmCTestP4::IdentifyParser: public cmCTestVC::LineParser
{
public:
IdentifyParser(cmCTestP4* p4, const char* prefix,
std::string& rev): Rev(rev)
{
this->SetLog(&p4->Log, prefix);
this->RegexIdentify.compile("^Change ([0-9]+) on");
}
private:
std::string& Rev;
cmsys::RegularExpression RegexIdentify;
bool ProcessLine()
{
if(this->RegexIdentify.find(this->Line))
{
this->Rev = this->RegexIdentify.match(1);
return false;
}
return true;
}
};
//----------------------------------------------------------------------------
class cmCTestP4::ChangesParser: public cmCTestVC::LineParser
{
public:
ChangesParser(cmCTestP4* p4, const char* prefix) : P4(p4)
{
this->SetLog(&P4->Log, prefix);
this->RegexIdentify.compile("^Change ([0-9]+) on");
}
private:
cmsys::RegularExpression RegexIdentify;
cmCTestP4* P4;
bool ProcessLine()
{
if(this->RegexIdentify.find(this->Line))
{
P4->ChangeLists.push_back(this->RegexIdentify.match(1));
}
return true;
}
};
//----------------------------------------------------------------------------
class cmCTestP4::UserParser: public cmCTestVC::LineParser
{
public:
UserParser(cmCTestP4* p4, const char* prefix) : P4(p4)
{
this->SetLog(&P4->Log, prefix);
this->RegexUser.compile("^(.+) <(.*)> \\((.*)\\) accessed (.*)$");
}
private:
cmsys::RegularExpression RegexUser;
cmCTestP4* P4;
bool ProcessLine()
{
if(this->RegexUser.find(this->Line))
{
User NewUser;
NewUser.UserName = this->RegexUser.match(1);
NewUser.EMail = this->RegexUser.match(2);
NewUser.Name = this->RegexUser.match(3);
NewUser.AccessTime = this->RegexUser.match(4);
P4->Users[this->RegexUser.match(1)] = NewUser;
return false;
}
return true;
}
};
//----------------------------------------------------------------------------
/* Diff format:
==== //depot/file#rev - /absolute/path/to/file ====
(diff data)
==== //depot/file2#rev - /absolute/path/to/file2 ====
(diff data)
==== //depot/file3#rev - /absolute/path/to/file3 ====
==== //depot/file4#rev - /absolute/path/to/file4 ====
(diff data)
*/
class cmCTestP4::DiffParser: public cmCTestVC::LineParser
{
public:
DiffParser(cmCTestP4* p4, const char* prefix)
: P4(p4), AlreadyNotified(false)
{
this->SetLog(&P4->Log, prefix);
this->RegexDiff.compile("^==== (.*)#[0-9]+ - (.*)");
}
private:
cmCTestP4* P4;
bool AlreadyNotified;
std::string CurrentPath;
cmsys::RegularExpression RegexDiff;
bool ProcessLine()
{
if(!this->Line.empty() && this->Line[0] == '='
&& this->RegexDiff.find(this->Line))
{
CurrentPath = this->RegexDiff.match(1);
AlreadyNotified = false;
}
else
{
if(!AlreadyNotified)
{
P4->DoModification(PathModified, CurrentPath);
AlreadyNotified = true;
}
}
return true;
}
};
//----------------------------------------------------------------------------
cmCTestP4::User cmCTestP4::GetUserData(const std::string& username)
{
std::map<std::string, cmCTestP4::User>::const_iterator it =
Users.find(username);
if(it == Users.end())
{
std::vector<char const*> p4_users;
SetP4Options(p4_users);
p4_users.push_back("users");
p4_users.push_back("-m");
p4_users.push_back("1");
p4_users.push_back(username.c_str());
p4_users.push_back(0);
UserParser out(this, "users-out> ");
OutputLogger err(this->Log, "users-err> ");
RunChild(&p4_users[0], &out, &err);
// The user should now be added to the map. Search again.
it = Users.find(username);
if(it == Users.end())
{
return cmCTestP4::User();
}
}
return it->second;
}
//----------------------------------------------------------------------------
/* Commit format:
Change 1111111 by user@client on 2013/09/26 11:50:36
text
text
Affected files ...
... //path/to/file#rev edit
... //path/to/file#rev add
... //path/to/file#rev delete
... //path/to/file#rev integrate
*/
class cmCTestP4::DescribeParser: public cmCTestVC::LineParser
{
public:
DescribeParser(cmCTestP4* p4, const char* prefix):
LineParser('\n', false), P4(p4), Section(SectionHeader)
{
this->SetLog(&P4->Log, prefix);
this->RegexHeader.compile("^Change ([0-9]+) by (.+)@(.+) on (.*)$");
this->RegexDiff.compile("^\\.\\.\\. (.*)#[0-9]+ ([^ ]+)$");
}
private:
cmsys::RegularExpression RegexHeader;
cmsys::RegularExpression RegexDiff;
cmCTestP4* P4;
typedef cmCTestP4::Revision Revision;
typedef cmCTestP4::Change Change;
std::vector<Change> Changes;
enum SectionType { SectionHeader, SectionBody, SectionDiffHeader,
SectionDiff, SectionCount };
SectionType Section;
Revision Rev;
virtual bool ProcessLine()
{
if(this->Line.empty())
{
this->NextSection();
}
else
{
switch(this->Section)
{
case SectionHeader: this->DoHeaderLine(); break;
case SectionBody: this->DoBodyLine(); break;
case SectionDiffHeader: break; // nothing to do
case SectionDiff: this->DoDiffLine(); break;
case SectionCount: break; // never happens
}
}
return true;
}
void NextSection()
{
if(this->Section == SectionDiff)
{
this->P4->DoRevision(this->Rev, this->Changes);
this->Rev = Revision();
}
this->Section = SectionType((this->Section+1) % SectionCount);
}
void DoHeaderLine()
{
if(this->RegexHeader.find(this->Line))
{
this->Rev.Rev = this->RegexHeader.match(1);
this->Rev.Date = this->RegexHeader.match(4);
cmCTestP4::User user = P4->GetUserData(this->RegexHeader.match(2));
this->Rev.Author = user.Name;
this->Rev.EMail = user.EMail;
this->Rev.Committer = this->Rev.Author;
this->Rev.CommitterEMail = this->Rev.EMail;
this->Rev.CommitDate = this->Rev.Date;
}
}
void DoBodyLine()
{
if(this->Line[0] == '\t')
{
this->Rev.Log += this->Line.substr(1);
}
this->Rev.Log += "\n";
}
void DoDiffLine()
{
if(this->RegexDiff.find(this->Line))
{
Change change;
std::string Path = this->RegexDiff.match(1);
if(Path.length() > 2 && Path[0] == '/' && Path[1] == '/')
{
size_t found = Path.find('/', 2);
if(found != std::string::npos)
{
Path = Path.substr(found + 1);
}
}
change.Path = Path;
std::string action = this->RegexDiff.match(2);
if(action == "add")
{
change.Action = 'A';
}
else if(action == "delete")
{
change.Action = 'D';
}
else if(action == "edit" || action == "integrate")
{
change.Action = 'M';
}
Changes.push_back(change);
}
}
};
//----------------------------------------------------------------------------
void cmCTestP4::SetP4Options(std::vector<char const*> &CommandOptions)
{
if(P4Options.empty())
{
const char* p4 = this->CommandLineTool.c_str();
P4Options.push_back(p4);
//The CTEST_P4_CLIENT variable sets the P4 client used when issuing
//Perforce commands, if it's different from the default one.
std::string client = this->CTest->GetCTestConfiguration("P4Client");
if(!client.empty())
{
P4Options.push_back("-c");
P4Options.push_back(client);
}
//Set the message language to be English, in case the P4 admin
//has localized them
P4Options.push_back("-L");
P4Options.push_back("en");
//The CTEST_P4_OPTIONS variable adds additional Perforce command line
//options before the main command
std::string opts = this->CTest->GetCTestConfiguration("P4Options");
std::vector<std::string> args =
cmSystemTools::ParseArguments(opts.c_str());
P4Options.insert(P4Options.end(), args.begin(), args.end());
}
CommandOptions.clear();
for(std::vector<std::string>::iterator i = P4Options.begin();
i != P4Options.end(); ++i)
{
CommandOptions.push_back(i->c_str());
}
}
//----------------------------------------------------------------------------
std::string cmCTestP4::GetWorkingRevision()
{
std::vector<char const*> p4_identify;
SetP4Options(p4_identify);
p4_identify.push_back("changes");
p4_identify.push_back("-m");
p4_identify.push_back("1");
p4_identify.push_back("-t");
std::string source = this->SourceDirectory + "/...#have";
p4_identify.push_back(source.c_str());
p4_identify.push_back(0);
std::string rev;
IdentifyParser out(this, "p4_changes-out> ", rev);
OutputLogger err(this->Log, "p4_changes-err> ");
bool result = RunChild(&p4_identify[0], &out, &err);
// If there was a problem contacting the server return "<unknown>"
if(!result)
{
return "<unknown>";
}
if(rev.empty())
{
return "0";
}
else
{
return rev;
}
}
//----------------------------------------------------------------------------
void cmCTestP4::NoteOldRevision()
{
this->OldRevision = this->GetWorkingRevision();
cmCTestLog(this->CTest, HANDLER_OUTPUT, " Old revision of repository is: "
<< this->OldRevision << "\n");
this->PriorRev.Rev = this->OldRevision;
}
//----------------------------------------------------------------------------
void cmCTestP4::NoteNewRevision()
{
this->NewRevision = this->GetWorkingRevision();
cmCTestLog(this->CTest, HANDLER_OUTPUT, " New revision of repository is: "
<< this->NewRevision << "\n");
}
//----------------------------------------------------------------------------
void cmCTestP4::LoadRevisions()
{
std::vector<char const*> p4_changes;
SetP4Options(p4_changes);
// Use 'p4 changes ...@old,new' to get a list of changelists
std::string range = this->SourceDirectory + "/...";
// If any revision is unknown it means we couldn't contact the server.
// Do not process updates
if(this->OldRevision == "<unknown>" || this->NewRevision == "<unknown>")
{
cmCTestLog(this->CTest, HANDLER_OUTPUT, " At least one of the revisions "
<< "is unknown. No repository changes will be reported.\n");
return;
}
range.append("@").append(this->OldRevision)
.append(",").append(this->NewRevision);
p4_changes.push_back("changes");
p4_changes.push_back(range.c_str());
p4_changes.push_back(0);
ChangesParser out(this, "p4_changes-out> ");
OutputLogger err(this->Log, "p4_changes-err> ");
ChangeLists.clear();
this->RunChild(&p4_changes[0], &out, &err);
if(ChangeLists.empty())
return;
//p4 describe -s ...@1111111,2222222
std::vector<char const*> p4_describe;
for(std::vector<std::string>::reverse_iterator i = ChangeLists.rbegin();
i != ChangeLists.rend(); ++i)
{
SetP4Options(p4_describe);
p4_describe.push_back("describe");
p4_describe.push_back("-s");
p4_describe.push_back(i->c_str());
p4_describe.push_back(0);
DescribeParser outDescribe(this, "p4_describe-out> ");
OutputLogger errDescribe(this->Log, "p4_describe-err> ");
this->RunChild(&p4_describe[0], &outDescribe, &errDescribe);
}
}
//----------------------------------------------------------------------------
void cmCTestP4::LoadModifications()
{
std::vector<char const*> p4_diff;
SetP4Options(p4_diff);
p4_diff.push_back("diff");
//Ideally we would use -Od but not all clients support it
p4_diff.push_back("-dn");
std::string source = this->SourceDirectory + "/...";
p4_diff.push_back(source.c_str());
p4_diff.push_back(0);
DiffParser out(this, "p4_diff-out> ");
OutputLogger err(this->Log, "p4_diff-err> ");
this->RunChild(&p4_diff[0], &out, &err);
}
//----------------------------------------------------------------------------
bool cmCTestP4::UpdateCustom(const std::string& custom)
{
std::vector<std::string> p4_custom_command;
cmSystemTools::ExpandListArgument(custom, p4_custom_command, true);
std::vector<char const*> p4_custom;
for(std::vector<std::string>::const_iterator
i = p4_custom_command.begin(); i != p4_custom_command.end(); ++i)
{
p4_custom.push_back(i->c_str());
}
p4_custom.push_back(0);
OutputLogger custom_out(this->Log, "p4_customsync-out> ");
OutputLogger custom_err(this->Log, "p4_customsync-err> ");
return this->RunUpdateCommand(&p4_custom[0], &custom_out, &custom_err);
}
//----------------------------------------------------------------------------
bool cmCTestP4::UpdateImpl()
{
std::string custom = this->CTest->GetCTestConfiguration("P4UpdateCustom");
if(!custom.empty())
{
return this->UpdateCustom(custom);
}
// If we couldn't get a revision number before updating, abort.
if(this->OldRevision == "<unknown>")
{
this->UpdateCommandLine = "Unknown current revision";
cmCTestLog(this->CTest, ERROR_MESSAGE, " Unknown current revision\n");
return false;
}
std::vector<char const*> p4_sync;
SetP4Options(p4_sync);
p4_sync.push_back("sync");
// Get user-specified update options.
std::string opts = this->CTest->GetCTestConfiguration("UpdateOptions");
if(opts.empty())
{
opts = this->CTest->GetCTestConfiguration("P4UpdateOptions");
}
std::vector<std::string> args = cmSystemTools::ParseArguments(opts.c_str());
for(std::vector<std::string>::const_iterator ai = args.begin();
ai != args.end(); ++ai)
{
p4_sync.push_back(ai->c_str());
}
std::string source = this->SourceDirectory + "/...";
// Specify the start time for nightly testing.
if(this->CTest->GetTestModel() == cmCTest::NIGHTLY)
{
std::string date = this->GetNightlyTime();
//CTest reports the date as YYYY-MM-DD, Perforce needs it as YYYY/MM/DD
std::replace(date.begin(), date.end(), '-', '/');
//Revision specification: /...@"YYYY/MM/DD HH:MM:SS"
source.append("@\"").append(date).append("\"");
}
p4_sync.push_back(source.c_str());
p4_sync.push_back(0);
OutputLogger out(this->Log, "p4_sync-out> ");
OutputLogger err(this->Log, "p4_sync-err> ");
return this->RunUpdateCommand(&p4_sync[0], &out, &err);
}
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